# Easy Input Calculator vs NotionMail

The clearest difference is price: NotionMail at Free against Easy Input Calculator's $0.99. NotionMail also leads on update cadence (daily vs every 5 months). Easy Input Calculator's advantage is device support (3 vs 1) and iOS requirement (16 vs 18.2). On ads and in-app purchases there is nothing between them.

NotionMail is free to download; Easy Input Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Easy Input Calculator ships an update every 5 months, NotionMail daily. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Easy Input Calculator | NotionMail |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Paid | — |
| Size | 3 MB | 1 MB |
| Requires iOS | **16** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuta Kobayashi](https://appshunter.io/developer/1169055350) | [QCloud Technology Co., Ltd.](https://appshunter.io/developer/1742301843) |

## What reviewers say

### Easy Input Calculator

[App page](https://appshunter.io/ios/app/easy-input-calculator/id1169055351)

This calculator app features a simple, user-friendly design with large buttons and characters for easy visibility. It includes special buttons for quickly inputting billions, millions, and thousands, streamlining complex calculations. The app is available in over 60 languages and allows users to copy results to the clipboard.

**Highlights:** Large, easy-to-see buttons, Large characters for high visibility, Billion, Million, Thousand input buttons, Copy calculation results to clipboard, Supports over 60 languages, Basic calculator functions

**Features:** Vision Pro support

**In-app purchases:** none


### NotionMail

[App page](https://appshunter.io/ios/app/notionmail/id6743839492)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Easy Input Calculator free?

Easy Input Calculator costs $0.99, with no in-app purchases.

### Is NotionMail free?

NotionMail is free to download, with no in-app purchases.

### Do Easy Input Calculator or NotionMail have ads?

Neither Easy Input Calculator nor NotionMail shows ads.

### Which is updated more often, Easy Input Calculator or NotionMail?

Easy Input Calculator ships an update every 5 months, and NotionMail daily. Most recently, Easy Input Calculator was updated on October 16, 2026 and NotionMail on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*